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/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 */

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/*
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

package org.opensearch.action.admin.indices.segments;

import org.opensearch.common.annotation.PublicApi;
import org.opensearch.core.index.shard.ShardId;

import java.util.Arrays;
import java.util.Iterator;

/**
 * List of Index Shard Segments
 *
 * @opensearch.api
 */
@PublicApi(since = "1.0.0")
public class IndexShardSegments implements Iterable {

    private final ShardId shardId;

    private final ShardSegments[] shards;

    IndexShardSegments(ShardId shardId, ShardSegments[] shards) {
        this.shardId = shardId;
        this.shards = shards;
    }

    public ShardId getShardId() {
        return this.shardId;
    }

    public ShardSegments getAt(int i) {
        return shards[i];
    }

    public ShardSegments[] getShards() {
        return this.shards;
    }

    @Override
    public Iterator iterator() {
        return Arrays.stream(shards).iterator();
    }
}